literatureWorldwidefree
OpenAlex
- Purpose
- Open index of scholarly works, authors, institutions and concepts, with a free API.
- Coverage
- 250+ million works; links between papers, authors and topics; good for mapping a research field.
- Access conditions
- Free
- Region
- Worldwide
- Link
- https://openalex.org/
- Review date
- 29 Oct 2026
- Link check
- Reachable when checked on 28 Oct 2026
- Tags
- scholarly, api, open